1 /* Taken from memcheck/tests/inlinfo.c almost verbatim; 2 * only main() renamed to main_nested(). 3 */ 4 5 #include "../../memcheck.h" 6 #define INLINE inline __attribute__((always_inline)) 7 8 INLINE int fun_d(int argd) { 9 static int locd = 0; 10 if (argd > 0) 11 locd += argd; 12 return locd; 13 } 14 15 INLINE int fun_c(int argc) { 16 static int locc = 0; 17 locc += argc; 18 return fun_d(locc); 19 } 20 21 INLINE int fun_b(int argb) { 22 static int locb = 0; 23 locb += argb; 24 return fun_c(locb); 25 } 26 27 INLINE int fun_a(int arga) { 28 static int loca = 0; 29 loca += arga; 30 return fun_b(loca); 31 } 32 33 __attribute__((noinline)) 34 static int fun_noninline_m(int argm) 35 { 36 return fun_d(argm); 37 } 38 39 __attribute__((noinline)) 40 static int fun_noninline_o(int argo) 41 { 42 static int loco = 0; 43 if (argo > 0) 44 loco += argo; 45 return loco; 46 } 47 48 INLINE int fun_f(int argf) { 49 static int locf = 0; 50 locf += argf; 51 return fun_noninline_o(locf); 52 } 53 54 INLINE int fun_e(int arge) { 55 static int loce = 0; 56 loce += arge; 57 return fun_f(loce); 58 } 59 60 __attribute__((noinline)) 61 static int fun_noninline_n(int argn) 62 { 63 return fun_e(argn); 64 } 65 66 67 int main_nested(void) { 68 int result; 69 result = fun_a(result); 70 VALGRIND_MAKE_MEM_UNDEFINED(&result, sizeof(result)); 71 result += fun_noninline_m(result); 72 VALGRIND_MAKE_MEM_UNDEFINED(&result, sizeof(result)); 73 result += fun_d(result); 74 VALGRIND_MAKE_MEM_UNDEFINED(&result, sizeof(result)); 75 result += fun_noninline_n(result); 76 return 0; 77 } 78 79
